BZ 33 — ORC Rating | RegattaPages

GPH

599.4

OSN

582.4

LOA

10.177 m

Displacement

3521 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.682

Medium

0.9182

High

1.0477

Triple Offshore

Low

0.8788

Medium

1.127

High

1.2677

Boat Specifications

Dimensions

Length overall: 10.177 m
Beam: 3.29 m
Draft: 1.96 m
Displacement: 3521 kg
Crew weight: 500 kg
Wetted surface: 22.23 m²

Sails

Mainsail: 34.24 m²
Genoa: 29.9 m²
Spinnaker: 84.05 m²
Asymmetric spinnaker: 0 m²

Design

Type: BILLOCH - ZERBO 33
Builder: MARTIN BILLOCH
Designer: BILLOCH - ZERBO
Year built: 2020

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.8,4.933696,52,5.52,60,5.83,75,6.09,90,6.01,110,5.88,120,5.73,135,5.18,141.8,4.810036,150,4.36
8,41.2,5.861128,52,6.58,60,6.83,75,7,90,6.96,110,7.04,120,6.93,135,6.43,148,5.612889,150,5.49
10,39.8,6.442934,52,7.13,60,7.3,75,7.44,90,7.41,110,7.63,120,7.54,135,7.21,150,6.51,150.5,6.480109
12,39,6.652547,52,7.32,60,7.53,75,7.79,90,7.8,110,8.15,120,8.13,135,7.72,150,7.22,157.5,6.884014
14,38.4,6.711808,52,7.4,60,7.64,75,8.06,90,8.21,110,8.5,120,8.75,135,8.31,150,7.69,176,6.98702
16,37.9,6.754667,52,7.44,60,7.7,75,8.2,90,8.58,110,8.83,120,9.25,135,8.97,150,8.22,180,7.46
20,38.2,6.858755,52,7.57,60,7.86,75,8.31,90,9,110,9.38,120,10,135,10.69,150,9.49,180,8.43

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.52	5.83	6.09	6.01	5.88	5.73	5.18	4.36
8	6.58	6.83	7	6.96	7.04	6.93	6.43	5.49
10	7.13	7.3	7.44	7.41	7.63	7.54	7.21	6.51
12	7.32	7.53	7.79	7.8	8.15	8.13	7.72	7.22
14	7.4	7.64	8.06	8.21	8.5	8.75	8.31	7.69
16	7.44	7.7	8.2	8.58	8.83	9.25	8.97	8.22
20	7.57	7.86	8.31	9	9.38	10	10.69	9.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.62	141.8°	3.78
8	41.2°	4.41	148°	4.76
10	39.8°	4.95	150.5°	5.64
12	39°	5.17	157.5°	6.36
14	38.4°	5.26	176°	6.97
16	37.9°	5.33	180°	7.46
20	38.2°	5.39	180°	8.43

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